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Precont S

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Index

Application description ................................................................................................... 3

Function ......................................................................................................................... 3

Variant differences

...………………..…………………….……........................................ 4

Available pressure ranges – permissible overload resp. burst pressure

....................... 5

Safety notes ................................................................................................................... 6

Safety notes

........................................................................................................... 6

Installation

..................................................................................................................... 7

Maintenance

.................................................................................................................. 7

Repair ............................................................................................................................. 7

Electrical connection .......................................................................................... 8 / 9 / 10

Operation and display elements / function modes ....................................................... 11

Function description

.................................................................................................... 12



Analogue output / PNP – switching output / damping / function scheme ...... 12 / 13



Adjustment menu

................................................................................................ 14

Technical data

........................................................................................ 15 / 16 / 17 / 18

Dimension drawings Precont S10

............................................................................... 19

Order code overview Precont S10 ................................................................................ 20

Dimension drawings Precont S20

............................................................................... 21

Order code overview Precont S20 ................................................................................ 22

Dimension drawings Precont S30

............................................................................... 23

Order code overview Precont S30 ................................................................................ 24

Dimension drawings Precont S40

............................................................................... 25

Order code overview Precont S40 ................................................................................ 26

Dimension drawings Precont S70

............................................................................... 27

Order code overview Precont S70 ................................................................................ 28

Содержание Precont S

Страница 1: ...ygienic applications ATEX II 1 2 G Ex ia IIC T4 Ga Gb resp ATEX II 1 2 D Ex ia IIIC T60 C T102 C Da Db Certification for the use in explosion hazardous areas Excellent accuracy up to 0 1 Programmable...

Страница 2: ...n modes 11 Function description 12 Analogue output PNP switching output damping function scheme 12 13 Adjustment menu 14 Technical data 15 16 17 18 Dimension drawings Precont S10 19 Order code overvie...

Страница 3: ...asuring membrane Precont S20 S30 S70 The system pressure is applied to the metallic membrane and causes there a deflection of the strain gauge at the back side of the membrane A pressure transmitting...

Страница 4: ...lications x x Use in explosion hazardous areas ATEX x x x x x Process diaphragm seal x Process temperature 40 100 C x x x Process temperature 40 125 C Temperature decoupler x x x Process temperature 2...

Страница 5: ...a 1 6 6 n a 1 0 0 25 bar n a 1 n a 1 1 5 2 n a 1 n a 1 n a 1 0 0 4 bar 6 2 2 4 2 2 4 6 6 n a 1 0 0 6 bar 10 4 4 8 4 4 8 10 10 n a 1 0 1 bar 10 5 6 5 6 10 10 n a 1 0 1 6 bar 18 n a 1 n a 1 18 18 n a 1...

Страница 6: ...Ta Medium Ta Housing II 1 2 G Ex ia IIC T4 Ga Gb 20 60 C 20 85 C II 1 2 D Ex ia IIIC T60 C T102 C T57 C Da Db 20 60 C 20 85 C 40 C II 2 G Ex ib IIC T4 Gb 20 85 C 20 85 C II 2 D Ex ib IIIC T102 C Db 2...

Страница 7: ...ation vent The hindrance of the pressure compensation can lead to faulty measuring results The correct function of the device within the specific technical data can only be guaranteed if the permitted...

Страница 8: ...tage applied to the terminal contacts may not exceed 45 V to avoid damage of the electronic All connections are polarity protected The minimum resp maximum supply voltage depends on the respective var...

Страница 9: ...t meter connection K PE PA shortest connection 2 wire technology signal 4 20 mA variant B C D 4 20mA current shunt or current meter 2 wire technology signal 4 20 mA 2x PNP switching output variant A T...

Страница 10: ...on switch amplifier intrinsically safe Vs Vs I I O O transmitter electronic variant B C D L N signal 4 20mA mA isolation amplifier intrinsically safe auxiliary power Vs Vs I I O O transmitter electron...

Страница 11: ...gnal 20mA 10V is generated that can be varied by resp Change and By pushing the key OK the current pressure value is captured as upper pressure reference value assigned to the previously adjusted outp...

Страница 12: ...ump to 22 mA resp 11 V is proceeded for an error evaluation At an adjustment by Zero with signal resp Span with signal in addition to the shift of pressure zero value resp the pressure end value there...

Страница 13: ...circuit principle resp nc normally closed The switching output S1 can be also used for error indication function alternatively to the limit value function Doing this a switching action happens if the...

Страница 14: ...output S1 will be activated Hysteresis switch point 1 Switch point hysteresis of switch point S1 referring to the display value OK HYS1 0 005 OK OK n o n c n o OK Operation mode switch point 1 n o no...

Страница 15: ...4 5 16 5 V Resolution 1 A Minimum delay time 310 ms typ 260 ms at set system damping 0 Influence of supply voltage 0 02 FS 2 10V Analogue output 0 10 V Signal range linear characteristic from 0 07 10...

Страница 16: ...ctor 2 for Tk Precont S70 A change in temperature produces a change of the volume of the pressure transmitting liquid and thus results in an additional zero value shift whose amount depends on the sty...

Страница 17: ...S70 Steel 1 4435 AISI 316L Temperature decoupler CrNi steel Connection housing CrNi steel PBT polybutyleneterephthalat PP polypropylene POM polyoxymethylene Delrin Display window PC polycarbonate Mak...

Страница 18: ...ges depends on variant maximum 1 bar 1000 bar Overload burst strength depends on measuring range see table overload pressure burst pressure Vacuum strength 0 mbarabs Ceramic membrane 0 1 0 bar resp 0...

Страница 19: ...Precont S page 19 of 28 Dimension drawings Precont S10 NAMUR...

Страница 20: ...erial connection housing A PBT polybutyleneterephthalat not for electrical connection type A C CrNi steel E PP polypropylene not for electrical connection type S K D POM polyoxymethylene Delrin not fo...

Страница 21: ...Precont S page 21 of 28 Dimension drawings Precont S20 NAMUR...

Страница 22: ...1 AISI 316Ti Gaskets medium contact 0 NBR nitril butadien rubber 1 FPM fluorelastomere Viton 3 EPDM etylene propylene dienmonomere for food applications Measuring range 03 0 0 4 bar 20 0 160 bar 05 0...

Страница 23: ...Precont S page 23 of 28 Dimension drawings Precont S30 NAMUR...

Страница 24: ...y 3 key s F 3 wire technology signal 0 10 V LED display 3 key s G 3 wire technology signal 0 10 V 3 key s H 3 wire technology signal 0 10 V fix adjusted Material process connection medium contact V St...

Страница 25: ...Precont S page 25 of 28 Dimension drawings Precont S40 NAMUR...

Страница 26: ...cess connection medium contact V Steel 1 4404 AISI 316L 1 4571 AISI 316Ti Material connection housing A PBT polybutyleneterephthalat not for electrical connection type A C CrNi steel E PP polypropylen...

Страница 27: ...Precont S page 27 of 28 Dimension drawings Precont S70 NAMUR...

Страница 28: ...0 B Extended 10 C to 200 C food oil FD1 with temperature decoupler C Extended 20 C to 275 C silicone oil FS100 with temperature decoupler D Extended 40 C to 370 C high temperature oil FH with capillar...

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